Table 3. Mean PED height (±SD).
| Patient | Baseline | 3 months | 6 months | 12 months |
|---|---|---|---|---|
| Avascular (μm) | 292 (±103) | 286 (±85.7) | 257 (±84.9) | 228 (±95.5) |
| Vascularised (μm) | 498 (±168) | 445 (±138) | 440 (±121) | 418 (±160) |
| P-value | 0.01 | 0.017 | 0.004 | 0.01 |
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